Home / Firmware / SM-N981U1 / ATT

Firmware N981U1UEU1CTL4

Device Galaxy Note20 5G

Model SM-N981U1

Region ATT

Country USA

OS Android 11

Release Date 12/4/2020

Upload Date 12/21/2020

PDA N981U1UEU1CTL4

CSC N981U1OYM1CTL4

Changelist 20412913

Size 6092368624 bytes (approx. 5.7 GB)

ATT CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00167

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 1900

Network ID

NW01900

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 1900